<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <style type="text/css">
        p{
            font-size: 30px;
            width: 200px;
            height: 200px;
            text-shadow: 1px 15px 2px aqua;
        }
        div{
            width: 150px;
            height: 100px;
            padding: 10px;
            background-color: crimson;
            word-wrap: break-word;
            white-space: pre-wrap;
        }
    </style>
</head>
<body>
    <h3>text-shadow</h3>
    <p>我是文本阴影</p>
    <h3>word-wrap</h3>
    <div>thisisalonglongtextthisisalonglongtextthisisalonglongtext thisisalonglongtext</div>
</body>
</html>